PlantTFDB - Plant Transcription Factor Database @ CBI, PKU

PlantRegMap/PlantTFDB v5.0

Plant Transcription Factor Database

Transcription Factor Information

Basic Information | Signature Domain | Sequence |

Basic Information? help Back to Top

TF ID

GSBRNA2T00020559001

Common Name

GSBRNA2T00020559001, LOC106395238

Organism

Brassica napus

Taxonomic ID

3708

Taxonomic Lineage

cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; malvids; Brassicales; Brassicaceae; Brassiceae; Brassica

Family

LBD

Protein Properties

Length: 261aa MW: 27128.5 Da PI: 8.2945

Description

LBD family protein

Gene Model

Gene Model ID	Type	Source	Coding Sequence
GSBRNA2T00020559001	genome	Genoscope	View CDS

Signature Domain? help Back to Top

No.	Domain	Score	E-value	Start	End	HMM Start	HMM End
1	DUF260	128.9	2.2e-40	35	135	1	100
DUF260 1 aCaaCkvlrrkCakdCvlapyfpaeq.pkkfanvhklFGasnvlkllkalpeeeredamsslvyeAearardPvyGavgvilklqqqleq 89 +C aCk+lrrkC+++C++apyf +eq ++ fa+vhk+FGasn++kll ++p ++r+da+ +++yeA+ar+rdP+yG+v++i++lqqq+ + GSBRNA2T00020559001 35 PCGACKFLRRKCVPGCIFAPYFDSEQgSAYFAAVHKVFGASNISKLLLHIPVHRRSDAVVTICYEAQARIRDPIYGCVAHIFALQQQVVN 124 7*********************998899******************************************************** PP DUF260 90 lkaelallkee 100 l+ae+++++++ GSBRNA2T00020559001 125 LQAEVSYVQAH 135 *****9986 PP

Protein Features ? help Back to Top

Database	Entry ID	E-value	Start	End	InterPro ID	Description
PROSITE profile	PS50891	22.942	34	136	IPR004883	Lateral organ boundaries, LOB
Pfam	PF03195	2.7E-39	35	133	IPR004883	Lateral organ boundaries, LOB

Sequence ? help Back to Top
Protein Sequence Length: 261 aa Download sequence Send to blast
MSGGGNTLTS MGGSGCGGGS SGSGGGTSGG GGGGPCGACK FLRRKCVPGC IFAPYFDSEQ 60 GSAYFAAVHK VFGASNISKL LLHIPVHRRS DAVVTICYEA QARIRDPIYG CVAHIFALQQ 120 QVVNLQAEVS YVQAHLASLE LPQPPPPPPP RPQSQPQLLF LTPPPLSITD LPASVSPLPS 180 TYDLASTFDH AASPSSWATQ QRRFVDPRHQ YGRSLPSSSA TLGLGGGNSD LEALAHELLH 240 RQGSPPPTAT DDSQSRTKSR *

3D Structure ? help Back to Top

PDB ID	Evalue	Query Start	Query End	Hit Start	Hit End	Description
5ly0_A	1e-38	31	136	7	111	LOB family transfactor Ramosa2.1
5ly0_B	1e-38	31	136	7	111	LOB family transfactor Ramosa2.1
Search in ModeBase

Expression -- UniGene ? help Back to Top
UniGene ID	E-value	Expressed in
Bna.14394	1e-128	seed

Expression -- Description ? help Back to Top
Source	Description
Uniprot	DEVELOPMENTAL STAGE: During lateral root formation, expressed in the lateral root primordia, and the developing, emerged, and mature lateral roots. {ECO:0000269\|PubMed:19717544}.
Uniprot	TISSUE SPECIFICITY: Expressed in roots, stems, leaves and flowers (PubMed:12068116, PubMed:24484953). Expressed in vascular tissues of hypocotyls, leaves, roots, developing floral organs and siliques (PubMed:19088331). {ECO:0000269\|PubMed:12068116, ECO:0000269\|PubMed:19088331, ECO:0000269\|PubMed:24484953}.

Functional Description ? help Back to Top
Source	Description
UniProt	Involved in the positive regulation of tracheary element (TE) differentiation. Involved in a positive feedback loop that maintains or promotes NAC030/VND7 expression that regulates TE differentiation-related genes (PubMed:19088331). Functions in the initiation and emergence of lateral roots, in conjunction with LBD16, downstream of ARF7 and ARF19 (PubMed:19717544, PubMed:23749813). Transcriptional activator that directly regulates EXPA14, a gene encoding a cell wall-loosening factor that promotes lateral root emergence. Activates EXPA14 by directly binding to a specific region of its promoter (PubMed:22974309). Transcriptional activator that directly regulates EXPA17, a gene encoding a cell wall-loosening factor that promotes lateral root emergence (PubMed:23872272). Acts downstream of the auxin influx carriers AUX1 and LAX1 in the regulation of lateral root initiation and development (PubMed:26059335). {ECO:0000269\|PubMed:19088331, ECO:0000269\|PubMed:19717544, ECO:0000269\|PubMed:22974309, ECO:0000269\|PubMed:23749813, ECO:0000269\|PubMed:23872272, ECO:0000269\|PubMed:26059335}.

Cis-element ? help Back to Top
Source	Link
PlantRegMap	GSBRNA2T00020559001

Regulation -- Description ? help Back to Top
Source	Description
UniProt	INDUCTION: By auxin. {ECO:0000269\|PubMed:15659631, ECO:0000269\|PubMed:19717544, ECO:0000269\|PubMed:23749813}.

Regulation -- PlantRegMap ? help Back to Top
Source	Upstream Regulator	Target Gene
PlantRegMap	Retrieve	-

Annotation -- Protein ? help Back to Top
Source	Hit ID	E-value	Description
Refseq	XP_013691204.1	0.0	LOB domain-containing protein 18
Refseq	XP_022574613.1	0.0	LOB domain-containing protein 18-like
Swissprot	O22131	1e-118	LBD18_ARATH; LOB domain-containing protein 18
TrEMBL	A0A078J434	0.0	A0A078J434_BRANA; BnaC04g56960D protein
TrEMBL	A0A3P6CDJ2	0.0	A0A3P6CDJ2_BRAOL; Uncharacterized protein
STRING	Bo4g195520.1	1e-146	(Brassica oleracea)

Orthologous Group ? help Back to Top
Lineage	Orthologous Group ID	Taxa Number	Gene Number
Malvids	OGEM108	28	359

Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID	E-value	Description
AT2G45420.1	1e-121	LOB domain-containing protein 18

Link Out ? help Back to Top
Entrez Gene	106395238

Publications ? help Back to Top
Heyndrickx KS,Vandepoele K Systematic identification of functional plant modules through the integration of complementary data sources. Plant Physiol., 2012. 159(3): p. 884-901 [PMID:22589469] Chalhoub B, et al. Plant genetics. Early allopolyploid evolution in the post-Neolithic Brassica napus oilseed genome. Science, 2014. 345(6199): p. 950-3 [PMID:25146293] Lee HW, et al. Dimerization in LBD16 and LBD18 Transcription Factors Is Critical for Lateral Root Formation. Plant Physiol., 2017. 174(1): p. 301-311 [PMID:28336771] Pandey SK,Kim J Coiled-coil motif in LBD16 and LBD18 transcription factors are critical for dimerization and biological function in arabidopsis. Plant Signal Behav, 2018. 13(1): p. e1411450 [PMID:29227192] Pandey SK, et al. LBD18 uses a dual mode of a positive feedback loop to regulate ARF expression and transcriptional activity in Arabidopsis. Plant J., 2018. 95(2): p. 233-251 [PMID:29681137] Lee HW, et al. LBD16 and LBD18 acting downstream of ARF7 and ARF19 are involved in adventitious root formation in Arabidopsis. BMC Plant Biol., 2019. 19(1): p. 46 [PMID:30704405]